๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A convenient method for enzymatic benzyl-alkyl transesterification under mild neutral conditions

โœ Scribed by Arie L. Gutman; Eleonora Shkolnik; Michal Shapira


Publisher
Elsevier Science
Year
1992
Tongue
French
Weight
428 KB
Volume
48
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.

โœฆ Synopsis


Abstru:

Lipases from Candida cylindracea and from Pseudomonas fluofescens efficiently catalyse the benzyl to alkyl transesterification in organic solvents under mild conditions in nearly quantitative yields.


๐Ÿ“œ SIMILAR VOLUMES


A convenient method of transesterificati
โœ S. Bittner; Z. Barneis; S. Felix ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 171 KB

In continuation of our studies [1,21 on the chemical properties of the labile adduct (11, formed from triphenylphosphine and diethylazodicarboxylate, we reacted this quasi-l,3 salt with one equivalent of diethylmalonate in methanol at 0.C. Gas chromatographic follow up of the reaction showed disappe

A new strategy for the chemoselective su
โœ Mehdi Adib; Ehsan Sheikhi; Gita Sheikhi Moghaddam; Hamid Reza Bijanzadeh ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 216 KB

An efficient and chemoselective sulfonamide N-alkylation of sulfonyl ureas is described. The sulfonyl urea derivatives, prepared in situ by the addition of an amine to an arylsulfonyl isocyanate, are selectively alkylated in excellent yields under neutral and mild conditions by treatment with trialk